1253380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 2724120

約数和(自身を除く): 1470740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2161, 4322, 8644, 10805, 21610, 43220, 62669, 125338, 250676, 313345, 626690, 1253380]

約数ペア:

[(1, 1253380), (2, 626690), (4, 313345), (5, 250676), (10, 125338), (20, 62669), (29, 43220), (58, 21610), (116, 10805), (145, 8644), (290, 4322), (580, 2161)]